4534612109 has 2 divisors, whose sum is σ = 4534612110. Its totient is φ = 4534612108.

The previous prime is 4534612099. The next prime is 4534612111. The reversal of 4534612109 is 9012164354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2499700009 + 2034912100 = 49997^2 + 45110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4534612109 is a prime.

Together with 4534612111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4534612129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267306054 + 2267306055.

It is an arithmetic number, because the mean of its divisors is an integer number (2267306055).

Almost surely, 2^4534612109 is an apocalyptic number.

It is an amenable number.

4534612109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4534612109 is an equidigital number, since it uses as much as digits as its factorization.

4534612109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4534612109 is about 67339.5285772034. The cubic root of 4534612109 is about 1655.1856576527.

The spelling of 4534612109 in words is "four billion, five hundred thirty-four million, six hundred twelve thousand, one hundred nine".